US Airways offers a 1-year membership to the US Airways Club for $249. That's $201 off and the best deal we could find on this membership. It includes access to all US Airways Clubs, United Red Carpet Clubs, Continental Presidents Clubs, and Star Alliance lounges, complimentary wireless Internet, complimentary beer, wine, and snacks, personal reservation assistance, and more. Deal ends September 30.
Of note, new memberships are subject to a $50 initiation fee.